The `parseFile()` function should include the necessary checks to handle potential errors.

include necessary checks

Thanks for the fix. Please be aware that this module is brand new and no release (even dev) has been created yet because I'm not even sure it is functional as I haven't tested it properly yet! So be aware the code may change when I got time to dig into it... :) But I'm happy to include pull requests (like yours) that make sense for sure!